royal

American  

[roi-uhl] / ˈrɔɪ əl /

adjective

1. of or relating to a king, queen, or other sovereign.

   royal power; a royal palace.

2. descended from or related to a king or line of kings.

   a royal prince.

3. noting or having the rank of a king or queen.

4. established or chartered by or existing under the patronage of a sovereign.

   a royal society.

5. (initial capital letter) serving or subject to a king, queen, or other sovereign.

6. proceeding from or performed by a sovereign.

   a royal warrant.

7. appropriate to or befitting a sovereign; magnificent; stately.

   royal splendor.

   Synonyms:

   majestic

   Antonyms:

   servile

8. (usually initial capital letter) in the service of the monarch or of the Commonwealth.

   Royal Marines; Royal Air Force.

9. fine; excellent.

   in royal spirits.

10. Informal. extreme or persistent; unmitigated.

    a royal nuisance; a royal pain.

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noun

1. Nautical. a sail set on a royal mast.

2. Informal. a royal person; member of the royalty.

3. Chiefly British. Usually royals. a member of England's royal family.

4. a size of printing paper, 20 × 25 inches (51 × 64 centimeters).

5. a size of writing paper, 19 × 24 inches (48 × 61 centimeters).

6. Numismatics. any of various former coins, as the real or ryal.

royal British  

/ ˈrɔɪəl /

adjective

1. of, relating to, or befitting a king, queen, or other monarch; regal

2. (prenominal; often capital) established, chartered by, under the patronage or in the service of royalty

   the Royal Society of St George

3. being a member of a royal family

4. above the usual or normal in standing, size, quality, etc

5. informal unusually good or impressive; first-rate

6. nautical just above the topgallant (in the phrase royal mast )

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noun

1. informal (sometimes capital) a member of a royal family

2. Also called: royal stag.  a stag with antlers having 12 or more branches

3. nautical a sail set next above the topgallant, on a royal mast

4. a size of printing paper, 20 by 25 inches

5. Also called: small royal.  a size of writing paper, 19 by 24 inches

6. any of various book sizes, esp 6 1/ 4 by 10 inches ( royal octavo ), 6 3/ 4 by 10 1/ 4 inches ( super royal octavo ), and (chiefly Brit) 10 by 12 1/ 2 inches ( royal quarto ) and 10 1/ 4 by 13 1/ 2 inches ( super royal quarto )

Related Words

See kingly.

Other Word Forms

• antiroyal adjective
• nonroyal adjective
• nonroyally adverb
• preroyal adjective
• preroyally adverb
• pseudoroyal adjective
• pseudoroyally adverb
• quasi-royal adjective
• quasi-royally adverb
• royally adverb

Etymology

Origin of royal

First recorded in 1325–75; Middle English, from Middle French, from Latin rēgālis “kingly,” equivalent to rēg- (stem of rēx ) “king” + -ālis adjective suffix; regal ¹, -al ¹

Example Sentences

The first is a mid-credits scene that involves a breakout character from “The Super Mario Bros. Movie,” and the second, shown after the credits end, introduces another Nintendo royal.

From Los Angeles Times • Apr. 1, 2026

“It will be a battle royal for GLP-1 pill leadership between Novo and Lilly,” Leerink Partners analyst David Risinger said.

From The Wall Street Journal • Apr. 1, 2026

But to others ... well, Versailles was once a dazzling royal residence.

From Los Angeles Times • Apr. 1, 2026

The apartments are just steps from the Israeli Embassy and the nearby royal residence at Kensington Palace.

From The Wall Street Journal • Mar. 30, 2026

I saw the gates of a royal palace swing open upon a future of my own.

From "Secrets at Sea" by Richard Peck

Related Words

• aristocratic
• dignified
• illustrious
• imperial
• magnificent
• noble
• stately